Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_6d8aafb2791fa0d4baf6a0553b6a7442_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_6d8aafb2791fa0d4baf6a0553b6a7442_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_6d8aafb2791fa0d4baf6a0553b6a7442_cryptolocker
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Size
54KB
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MD5
6d8aafb2791fa0d4baf6a0553b6a7442
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SHA1
e8ded550554e5eeeb65d762dc8d544330da91097
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SHA256
cc45a2b16688da17f58910d805642a59413cae4b72f327270847495ae1909767
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SHA512
73ee5c2ce3c450472683e077a2e1ddc80fd74d391ca5d456edd9d3706729e5039e019d58b77dcabe400515ca55682bb0a3833435719023982928feaf93f3407f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyz:BbdDmjr+OtEvwDpjMw
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-11_6d8aafb2791fa0d4baf6a0553b6a7442_cryptolocker
Files
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2024-04-11_6d8aafb2791fa0d4baf6a0553b6a7442_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE